55641768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 174048000

約数和(自身を除く): 118406232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 349, 364, 438, 511, 546, 584, 698, 728, 876, 949, 1022, 1047, 1092, 1396, 1533, 1752, 1898, 2044, 2094, 2184, 2443, 2792, 2847, 3066, 3796, 4088, 4188, 4537, 4886, 5694, 6132, 6643, 7329, 7592, 8376, 9074, 9772, 11388, 12264, 13286, 13611, 14658, 18148, 19544, 19929, 22776, 25477, 26572, 27222, 29316, 31759, 36296, 39858, 50954, 53144, 54444, 58632, 63518, 76431, 79716, 95277, 101908, 108888, 127036, 152862, 159432, 178339, 190554, 203816, 254072, 305724, 331201, 356678, 381108, 535017, 611448, 662402, 713356, 762216, 993603, 1070034, 1324804, 1426712, 1987206, 2140068, 2318407, 2649608, 3974412, 4280136, 4636814, 6955221, 7948824, 9273628, 13910442, 18547256, 27820884, 55641768]

約数ペア:

[(1, 55641768), (2, 27820884), (3, 18547256), (4, 13910442), (6, 9273628), (7, 7948824), (8, 6955221), (12, 4636814), (13, 4280136), (14, 3974412), (21, 2649608), (24, 2318407), (26, 2140068), (28, 1987206), (39, 1426712), (42, 1324804), (52, 1070034), (56, 993603), (73, 762216), (78, 713356), (84, 662402), (91, 611448), (104, 535017), (146, 381108), (156, 356678), (168, 331201), (182, 305724), (219, 254072), (273, 203816), (292, 190554), (312, 178339), (349, 159432), (364, 152862), (438, 127036), (511, 108888), (546, 101908), (584, 95277), (698, 79716), (728, 76431), (876, 63518), (949, 58632), (1022, 54444), (1047, 53144), (1092, 50954), (1396, 39858), (1533, 36296), (1752, 31759), (1898, 29316), (2044, 27222), (2094, 26572), (2184, 25477), (2443, 22776), (2792, 19929), (2847, 19544), (3066, 18148), (3796, 14658), (4088, 13611), (4188, 13286), (4537, 12264), (4886, 11388), (5694, 9772), (6132, 9074), (6643, 8376), (7329, 7592)]